Efficiencies in the Tumbaco irrigation system, Ecuador por Ortiz Calle, Randon

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Dynamics of the water distribution in the Tumbaco irrigation system in Ecuador por Chile Asimbaya, Blanca Maritza

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Dynamics of the nutrient absorption in the potato crop (Solanum tuberosum) Superchola variety, for pre-basic seed production por Arteaga Chamorro, Gustavo Alejandro

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Irrigation water distribution in the communities of the UCICMA – Imbabura por Andrango Quimbiamba, Pablo Miguel

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